¡¾Îó²îͨ¸æ¡¿Cisco IMCÏÂÁî×¢ÈëÎó²î£¨CVE-2024-20356£©
Ðû²¼Ê±¼ä 2024-04-23Ò»¡¢Îó²î¸ÅÊö
Îó²îÃû³Æ | Cisco IMCÏÂÁî×¢ÈëÎó²î | ||
CVE ID | CVE-2024-20356 | ||
Îó²îÀàÐÍ | ÏÂÁî×¢Èë | ·¢Ã÷ʱ¼ä | 2024-04-22 |
Îó²îÆÀ·Ö | 8.7 | Îó²îÆ·¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ¸ß |
ʹÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÒѹûÕæ | ÔÚҰʹÓà | δ֪ |
Cisco Integrated Management Controller£¨¼ò³ÆIMC£©ÊÇÒ»ÖÖµ×°åÖÎÀí¿ØÖÆÆ÷£¬ÓÃÓÚͨ¹ý¶à¸ö½Ó¿ÚÖÎÀí UCS CϵÁлú¼ÜºÍUCS SϵÁд洢·þÎñÆ÷£¬°üÀ¨ XML API¡¢Web (WebUI) ºÍÏÂÁîÐÐ (CLI) ½Ó¿Ú¡£
2024Äê4ÔÂ22ÈÕ£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøVSRC¼à²âµ½Cisco IMCÏÂÁî×¢ÈëÎó²î£¨CVE-2024-20356£¬CVSSÆÀ·Ö8.7£©µÄPoC/EXPÔÚ»¥ÁªÍøÉϹûÕæ¡£
ÓÉÓÚ¶ÔÓû§ÌṩµÄÊäÈëÑé֤ȱ·¦£¬Ë¼¿Æ¼¯³ÉÖÎÀí¿ØÖÆÆ÷ (IMC) »ùÓÚWebµÄÖÎÀí½çÃæÖб£´æÏÂÁî×¢ÈëÎó²î£¬¾ÓÉÉí·ÝÑéÖ¤ÇÒ¾ßÓÐÖÎÀíÔ±¼¶±ðȨÏÞµÄÔ¶³ÌÍþвÕß¿Éͨ¹ýÏòÊÜÓ°ÏìÈí¼þµÄ»ùÓÚWebµÄÖÎÀí½çÃæ·¢ËͶñÒâÉè¼ÆµÄÏÂÁîÀ´Ê¹ÓøÃÎó²î£¬ÀÖ³ÉʹÓÿÉÄܵ¼Ö½«È¨ÏÞÌáÉýÖÁroot¡£
¶þ¡¢Ó°Ïì¹æÄ£
ÈôÊÇÒÔÏÂCisco²úÆ·ÔÚĬÈÏÉèÖÃÖÐÔËÐÐÒ×Êܹ¥»÷µÄ Cisco IMC °æ±¾£¬Ôò´ËÎó²î»áÓ°ÏìÕâЩ²úÆ·£º
5000ϵÁÐÆóÒµÍøÂçÅÌËãϵͳ (ENCS)
Catalyst 8300ϵÁÐEdge uCPE
×ÔÁ¦Ä£Ê½ÏµÄUCS CϵÁÐ M5¡¢M6 ºÍM7»ú¼Ü·þÎñÆ÷
UCS EϵÁзþÎñÆ÷
×ÔÁ¦Ä£Ê½Ï嵀 UCS SϵÁд洢·þÎñÆ÷
×¢£º¸ÃÎó²î²î±ðÓÚCisco IMC CLIÏÂÁî×¢ÈëÎó²î£¨CVE-2024-20295£©¡£
»ùÓÚÉÏÊöCisco UCS CϵÁзþÎñÆ÷Ö®Ò»µÄÔ¤ÉèÖð汾µÄ˼¿Æ×°±¸ÈôÊǹûÕæ¶Ô Cisco IMC UI µÄ»á¼û£¬Ò²»áÊܵ½¸ÃÎó²îµÄÓ°Ï죬ÊÜÓ°Ïì²úÆ·ÁÐ±í¼°ÆäÐÞ¸´°æ±¾¿É²Î¿¼¹Ù·½Í¨¸æ£º
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-cmd-inj-bLuPcb
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔÏ°汾£¨²¿·Ö£©£º
ÊÜÓ°Ïì²úÆ·/×°±¸ | ÊÜÓ°Ïì°æ±¾ | ÐÞ¸´°æ±¾ |
Cisco 5000 Series ENCS ºÍCatalyst 8300 Series Edge uCPE | ˼¿Æ NFVIS °æ±¾<=3.12 | Ǩáãµ½Àο¿°æ±¾¡£ |
˼¿Æ NFVIS °æ±¾<=4.13 | 4.14.1 | |
Cisco UCS C-Series M5 Rack Server | ˼¿Æ IMC °æ±¾4.0 | Ǩáãµ½Àο¿°æ±¾¡£ |
˼¿Æ IMC °æ±¾4.1 | 4.1(3n) | |
˼¿Æ IMC °æ±¾4.2 | 4.2(3j) | |
˼¿Æ IMC °æ±¾4.3 | 4.3(2.240009) | |
Cisco UCS C-Series M6 Rack Server | ˼¿Æ IMC °æ±¾4.2 | 4.2(3j) |
˼¿Æ IMC °æ±¾4.3 | 4.3(2.240009) 4.3(3.240022) | |
Cisco UCS C-Series M7 Rack Server | ˼¿Æ IMC °æ±¾4.3 | 4.3(3.240022) |
Cisco UCS E-Series M2 ºÍM3 Server | ˼¿Æ IMC °æ±¾<= 3.1 | Ǩáãµ½Àο¿°æ±¾¡£ |
˼¿Æ IMC °æ±¾3.2 | 3.2.15.3 | |
Cisco UCS E-Series M6 Server | ˼¿Æ IMC °æ±¾<= 4.12 | 4.12.2 |
Cisco UCS S-Series Storage Server | ˼¿Æ IMC °æ±¾4.0 | Ǩáãµ½Àο¿°æ±¾¡£ |
˼¿Æ IMC °æ±¾4.1 | 4.1(3n) | |
˼¿Æ IMC °æ±¾4.2 | 4.2(3k) | |
˼¿Æ IMC °æ±¾4.3 | 4.3(2.240009) 4.3(3.240041) |
3.2 ÔÝʱ²½·¥
ÔÝÎÞ¡£
3.3 ͨÓý¨Òé
l °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔÌϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£
l ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬Ð޸ķÀ»ðǽսÂÔ£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬ïÔ̽«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬ïÔ̹¥»÷Ãæ¡£
l ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£
l ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖƺÍ×îСȨÏÞÔÔò£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏ޶ȡ£
l ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£
3.4 ²Î¿¼Á´½Ó
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-cmd-inj-bLuPcb
https://github.com/nettitude/CVE-2024-20356
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2024-04-23 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø¼ò½é
ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø½¨ÉèÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Çå¾²·þÎñ½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·Åƶø²»Ð¸Æ𾢡£
5.2 ¹ØÓÚÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø
ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£
¹Ø×¢ÎÒÃÇ£º